MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff8a30a0f4fb0b7ccb822056e230303411ffc148af8786a3164080e67ef91a74. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff8a30a0f4fb0b7ccb822056e230303411ffc148af8786a3164080e67ef91a74
SHA3-384 hash: 7045ea555c212020a21323f6c311758309d7eef494bf7b99b7b5fe5da74cb83f89045570ffb17572034a554242a2da85
SHA1 hash: 8e65172ec55d4e69d3c2febca9130600c1abf10b
MD5 hash: c63a3be8a87bf285ddce9a1feb79683b
humanhash: nitrogen-utah-jig-tango
File name:aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:100'224 bytes
First seen:2025-03-24 05:12:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:7iy7Gty+WhSFoq2DGYSiCWojW4GsP0YEEme/VYVnfJzkNvDW:7iyE+q2DPzoIC0YEEmuyzabW
TLSH T1F1A38C783A4E3D92D3C7D33DCF498E71712B74B4CA6193A1BE01439EC19ADEA9AE0541
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e2469abb84e066269ebab3linux22vpnfull_triage
Tags:
mirai ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Unmounts file systems
Sends data to a server
Opens a port
Creating a file
Mounts file systems
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/67e0ea21195c2ecf47efebb5/reports/03118426-cff6-4005-bb57-e9794fa76a47/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/71d788d9-9ab2-4037-a8f4-1e3d324c5332
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1646582
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1646582 Sample: aarch64.elf Startdate: 24/03/2025 Architecture: LINUX Score: 68 16 daisy.ubuntu.com 2->16 18 Antivirus / Scanner detection for submitted sample 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Yara detected Mirai 2->22 7 aarch64.elf 2->7         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 signatures5 24 Sample reads /proc/mounts (often used for finding a writable filesystem) 7->24 14 aarch64.elf 7->14         started        process6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ff8a30a0f4fb0b7ccb822056e230303411ffc148af8786a3164080e67ef91a74
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff8a30a0f4fb0b7ccb822056e230303411ffc148af8786a3164080e67ef91a74/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-24 05:13:09 UTC
File Type:
ELF64 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=76fdbihu7mfxzs4cebloembqgqi77qkiv6dyniywicaom7xzdj2a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250324-fwepsax1by/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4782b2ee-0ffe-40d0-ab27-cbe60beca195
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf ff8a30a0f4fb0b7ccb822056e230303411ffc148af8786a3164080e67ef91a74

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469406/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3469447/

Comments